2558964 has 12 divisors (see below), whose sum is σ = 5970944. Its totient is φ = 852984.

The previous prime is 2558953. The next prime is 2559013. The reversal of 2558964 is 4698552.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106612 + ... + 106635.

2^2558964 is an apocalyptic number.

It is an amenable number.

2558964 is an abundant number, since it is smaller than the sum of its proper divisors (3411980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2558964 is a wasteful number, since it uses less digits than its factorization.

2558964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213254 (or 213252 counting only the distinct ones).

The product of its digits is 86400, while the sum is 39.

The square root of 2558964 is about 1599.6762172390. The cubic root of 2558964 is about 136.7796197539.

The spelling of 2558964 in words is "two million, five hundred fifty-eight thousand, nine hundred sixty-four".